6671484457 has 8 divisors (see below), whose sum is σ = 7285000320. Its totient is φ = 6059138160.

The previous prime is 6671484451. The next prime is 6671484493. The reversal of 6671484457 is 7544841766.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6671484457 - 2²³ = 6663095849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6671484451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280438 + ... + 303295.

It is an arithmetic number, because the mean of its divisors is an integer number (910625040).

Almost surely, 2^6671484457 is an apocalyptic number.

It is an amenable number.

6671484457 is a deficient number, since it is larger than the sum of its proper divisors (613515863).

6671484457 is a wasteful number, since it uses less digits than its factorization.

6671484457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584783.

The product of its digits is 4515840, while the sum is 52.

The square root of 6671484457 is about 81679.1555845186. The cubic root of 6671484457 is about 1882.5253200218.

The spelling of 6671484457 in words is "six billion, six hundred seventy-one million, four hundred eighty-four thousand, four hundred fifty-seven".